2295027790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20863889}}^1$

素因数の和:20863907

約数の個数: 16

約数和(自身を含む): 4506600240

約数和(自身を除く): 2211572450

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 20863889, 41727778, 104319445, 208638890, 229502779, 459005558, 1147513895, 2295027790]

約数ペア:

[(1, 2295027790), (2, 1147513895), (5, 459005558), (10, 229502779), (11, 208638890), (22, 104319445), (55, 41727778), (110, 20863889)]